package com.sckj.springboot.service;

import com.sckj.springboot.entity.User;

public interface UserService {
    void insertUser(User user);

    //异常没有没捕获到
    void insertUser2(User user) throws Exception;

    //异常被吃掉
    void insertUser3(User user);

    void insertUser4(User user);
}
